Question

2
3. If p = -2. q = -1 and r = 3. find the value of
(1) p'+q'-
(11) 2p% -9° + 3r
(iv) p + q + r +3 por
(v) 3p'q +5 pq? + 2 por
(iii) p - 9-T
(vi) p + q* -​

Answer 1

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